Tonight on The Last Word: Donald Trump becomes the first president in history to be indicted. Andrew Weissmann, Dan Horwitz, Karen Friedman Agnifilo, Catherine Christian, Rep. Daniel Goldman, Rep. Eric Swalwell and Mary Trump join Lawrence O'Donnell.

Tonight on The Last Word: Donald Trump is in Manhattan for the hush money probe arraignment. And The Washington Post reports that the Justice Department has new evidence of possible Trump obstruction in the classified documents case. Neal Katyal, Andrew Weissmann and Dan Horwitz join Lawrence O'Donnell.